# print('zhanglei')
# name='zhang lei'
# name=name.title()
# print(name)

# a = [1,2,3]
# b = [4,5]
# a.append(b)
# print(a[4])

# dirc={'name':'zhanglei','age':18}
# for key,value in dirc.items():
#     print("%d %s" % (key, value))

# chars = ['a', 'b', 'c', 'd']
# for i, chr in enumerate(chars):
#     print (i, chr)

# def printInfo():
#     print('--------------------')
#     print('人生苦短，我用Python')
#     print('--------------------')
#
#
#
#
# printInfo();

